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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 <br /> ' SAMPLE LOCATION /MW_ 1 DATE: 8/3/01 <br /> PROJECT NAME CARDOZA SUPER STOP MKT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ' ADDRESS 290 N MAIN SAMPLE TIME 1026 <br /> CITY,STATE MANTECA,CA SAMPLE CONTAINERS 4 VOA'S <br /> SITE CONTACT PRESERVATIVES HCL <br /> ' CONSULTANF GEOLOGICAL TECHNICS INC LAB ANALYSIS BY CLS <br /> PROJECT MANAGER RAY OR MIKE MONUMENT FLUSH <br /> ' SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED w WELL CASING DIA 2" / 01632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR NIA NONE <br /> ' TOP OF CASING ELEVATION MSI. COLOR BROWN <br /> DEPTH TO WATER (feet.100th's) 23 69 FEET CALC PURGE VOL 245 GAL <br /> DEPTH OF WELL. (feet 100th's) 38 72 FEET TOTAL VOLUME PURGED 75 GAL <br /> STANDING WATER COLUMN 1113 FEET DEPTH OF PUMP N/A FEET <br /> ' FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C. TEMP O.RP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (DTW) (GPM/LPW (units) (UsMHOS) (Celsus) (Mvolts) (PPM) (N T U) <br /> 0 N/A 5 GPM 696 931 295 44 N/A BROWN <br /> 25 1, it686 1015 25 14 " <br /> 5 691 986 247 4 " <br /> 75 It It691 977 246 15 it " <br /> ' PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 2517' <br /> ' WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK IS INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> ' WEATHER CLEAR SKIES WIND NW10 <br /> QUALITY CONTROL .RLL PURGING EQ UIPMENT AND SAMPLING EQ UIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> ' CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLY DRUM <br /> INSTRUMENTATION Y S I 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER TIIERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT WATER SOIL 0 <br />